Winter student physical training needs issue of a few nutrition

Common saying says the winter drills 39 summer drill the three ten-day periods of the hot season. Physical training attends in winter healthy to promoting, raise heart lungs function to have very big profit. But winter climate is chilly, physical training attends below such environment, airframe is counteractive chill, need uses up more energy material. Consider to make clear, the environment of winter low temperature can make the person's basal metabolis increases 5%~7% . Additional, the weight of insulated cold wear also increased the burden of human body, physical strength is used up increase. If take exercise in the winter carelessly nutrition is compensatory, appear very easily nutrient lack, bring about fatigue generation, fall ill even be in hospital. So winter needs to take nutrient complement seriously more when student physical training.

One, protein complement:

Protein is the main ingredient of airframe organization cell, skeletal, muscle and splanchnic the growth that waits for constituent organ needs many protein. Adolescent is in grow development period, press unit weight computation, most to protein demand. And the physical training in the winter, the protein metabolization inside human body increases. As temperature reduce, protein metabolization produces hot quantity to increase, especially of amine of cereal ammonia acyl use up increase. Amine of cereal ammonia acyl is the amino acid with the most content in muscle and blood, it provides energy quickly for immune cell, also be the important raw material that synthesizes nucleotide at the same time.

Once the amine of cereal ammonia acyl inside body is lacked, bring about immune function easily to drop, human body falls ill easily also; In addition, amine of cereal ammonia acyl also has promote grow hormone complex function, and grow hormone is adolescent grows the important adjustment of development hormone, the long-term lack of amine of cereal ammonia acyl also can affect teenage growth secondhand development. So winter student attends physical training to must notice the complement of amine of cereal ammonia acyl.

In addition, winter student attends physical training to still need to notice compensatory and high grade protein. The protein meeting of compensatory excessive increases hepatic burden, complement is so protein cannot excessive, and basically give priority to with high grade albumen. Animal sex food and the quality with protein soja are best, amino acerbity composition accords with airframe to organize cellular complex need. Protein compound agent also can complement in the meantime. Reasonable amino acerbity collocation is to judge high grade protein the main feature of compound agent. Winter takes exercise, protein intake should occupy the 15~20% of total intake, ask high grade protein occupies the 1/3 that absorbs protein amount at least commonly.

2, carbohydrate

The main function of carbohydrate is to provide energy. In addition, carbohydrate returns the form with albumen of candy fat, candy to produce a variety of effect inside body. The prandial fiber in carbohydrate, to stimulation bowel wriggles and constipation of defecate, precaution and colonic cancer have effect. Human body is in the process of counteractive chill, use the carbohydrate oxidation such as glycogen of blood sugar, liver and flesh glycogen to produce heat energy above all, just arouse next adipose oxidation.
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